The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2010
Filed:
Jul. 24, 2007
Applicant:
William Gilbert, North Las Vegas, NV (US);
Inventor:
William Gilbert, North Las Vegas, NV (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 15/00 (2006.01); F15B 15/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pressure differential-driven engine comprises an outer pressurizable enclosure and an actuator enclosure, disposed within the outer enclosure. An actuator is disposed within the actuator enclosure and a portion of the actuator and the actuator enclosure cooperatively define a pressurizable cavity cyclable between a first, high pressure state, and a second, low pressure state. The actuator and actuator enclosure are collectively restrained by at least one rail to linear, slidable motion within the outer enclosure. The engine is operable to output usable energy as the pressurizable cavity cycles between the first and second pressure states.